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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 오각형 분할 (난이도 ★★★★☆)
팍스 2022.03.15 19:26 조회 330
문제 푼 사람 0명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

위의 그림(대표이미지)는 정18각형을 합동인 18개의 오각형으로 분할한 그림이다.

이때, 그림에서 한 오각형의 변의 길이는 다 같다.

이때 한 오각형의 5개의 각들을 모두 구하시오.(근데 이거 창의 퍼즐 맞아요? 1년만의 복귀라...)

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  •  
    팍스 Lv.5 2022.03.18 22:00

    문제 수정했습니다.

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  •  
    수왁조아 Lv.2 2022.03.23 18:26 비밀댓글
    확인요청중

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  •  
    KSD Lv.5 2022.03.29 21:03 비밀댓글
    확인요청중
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